Euroresearch, S.r.l.

Diego Furlan

Giuseppe Scappaticci

Giovanni Bonfanti

Type I collagen gel with an H.sub.2 O content not exceeding 20% by weight, in the form of a sheet of thickness between 0.02 and 2 mm, of compact transparent structure, with a capacity for absorbing aqueous biological liquids limited to a maximum of 15 times its weight, being free from native collagen degradation products, and suitable for the therapeutic treatment of wounds and burns.

Non-porous collagen sheet for therapeutic use, and the method and

Water-soluble salts of (+)2-(4-fluorophenyl)-alpha-methyl-5-benzoxazole acetic acid with DL-lysine, D-lysine or L-lysine, suitable for the preparation of medicinal specialities such as syrups, creams, suppositories, aqueous solutions for personal hygiene etc, and their preparation process. The salts are obtained by suspending said acid in an organic solvent soluble or partly soluble in water, adding an equivalent quantity of the lysine and crystallizing the salt obtained.

Preparation process for making water-soluble lysine salts of

Water-soluble salts of (+)2-(4-fluorophenyl)-alpha-methyl-5-benzoxazole acetic acid with DL-lysine, D-lysine or L-lysine, suitable for the preparation of medicinal specialities such as syrups, creams, suppositories, aqueous solutions for personal hygiene etc, and their preparation process. Said salts are obtained by suspending said acid in an organic solvent soluble or partly soluble in water, adding an equivalent quantity of said lysine and crystallizing the salt obtained.

Water-soluble lysine salts of

New methyl-piperazino derivatives of formula: ##STR1## where R is H or methyl, at least one R being methyl. These products are excellent analgesics with peripheral and central activity, and are free from side effects.

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Segrate, Italy

Diego Furlan